Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 11555
Detector 24h operating status: Last processed image: 0 hours and 16 minutes ago (2025-12-10 11:06 UTC) Last detected dimming: 0 hours and 16 minutes ago (2025-12-10 11:06 UTC) Overview for dimming #: 11555 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 11555
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2024-10-28 09:42:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3274284

2024-10-28 09:45:35 2 0.0 0.0 0.0 0.0 0 , 0.00 3274285

2024-10-28 09:48:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3274286

2024-10-28 09:51:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3274287

2024-10-28 09:54:11 5 0.0 0.0 0.0 0.0 0 , 1.32 3274290

2024-10-28 09:57:11 6 0.0 0.0 0.0 0.0 0 , 1.92 3274291

2024-10-28 10:00:11 7 0.0 0.0 0.0 0.0 0 , 1.48 3274294

2024-10-28 10:03:47 8 0.0 0.0 0.0 0.0 0 , 3.60 3274295

2024-10-28 10:06:11 9 -0.2 -2.7 -9.2 0.1 23 , 8.01 3274298

2024-10-28 10:09:23 10 -0.6 -3.8 -8.8 0.3 72 -6.7 -39.8 -0.64, -0.18 0.67 12.12 3274299

2024-10-28 10:12:11 11 -1.1 -5.1 -8.2 0.5 124 -6.7 -39.7 -0.64, -0.18 0.67 9.62 3274302

2024-10-28 10:15:11 12 -1.7 -6.7 -8.2 0.8 198 -6.6 -39.7 -0.64, -0.18 0.67 36.71 3274303

2024-10-28 10:18:11 13 -2.8 -7.2 -8.4 1.4 321 0.6 -42.0 -0.68, -0.05 0.68 20.61 3274306

2024-10-28 10:21:11 14 -6.4 -21.9 -9.5 2.5 503 2.5 -62.7 -0.90, 0.01 0.90 1.29 3274307

2024-10-28 10:24:11 15 -5.7 -18.1 -9.1 2.3 465 2.6 -61.9 -0.89, 0.01 0.89 0.92 3274310

2024-10-28 10:27:35 16 -11.2 -18.2 -10.3 4.0 741 -4.6 -61.0 -0.88, -0.12 0.89 5.36 3274311

2024-10-28 10:30:11 17 -12.8 -20.9 -10.7 4.4 856 -5.6 -60.9 -0.88, -0.14 0.89 1.56 3274314

2024-10-28 10:33:11 18 -12.2 -24.5 -9.9 4.3 875 -8.6 -60.8 -0.87, -0.19 0.89 14.44 3274315

2024-10-28 10:36:11 19 -14.3 -22.3 -10.0 5.1 1077 -8.7 -60.3 -0.87, -0.19 0.89 3.06 3274318

2024-10-28 10:39:11 20 -15.6 -24.3 -9.9 5.3 1206 -9.1 -58.8 -0.85, -0.20 0.88 2.80 3274319

2024-10-28 10:42:11 21 -18.5 -27.2 -9.8 6.2 1454 -9.0 -57.3 -0.84, -0.20 0.86 10.01 3274324

2024-10-28 10:45:11 22 -20.8 -26.4 -9.7 6.9 1604 -9.4 -57.0 -0.84, -0.21 0.86 33.73 3274325

2024-10-28 10:48:11 23 -25.2 -26.8 -9.4 7.7 1957 -9.1 -56.5 -0.83, -0.20 0.86 23.64 3274326

2024-10-28 10:51:11 24 -27.3 -36.1 -9.7 8.5 2051 -10.0 -54.6 -0.81, -0.22 0.84 8.06 3274327

2024-10-28 10:54:11 25 -31.8 -29.4 -9.4 8.5 2359 -9.2 -53.3 -0.80, -0.21 0.83 5.19 3274330

2024-10-28 10:57:11 26 -39.3 -27.3 -10.0 11.2 2933 -8.1 -49.9 -0.77, -0.19 0.79 5.29 3274331

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2024-10-28 09:42:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3274284
2024-10-28 09:45:35	2	0.0	0.0	0.0	0.0	0			,		0.00	3274285
2024-10-28 09:48:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3274286
2024-10-28 09:51:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3274287
2024-10-28 09:54:11	5	0.0	0.0	0.0	0.0	0			,		1.32	3274290
2024-10-28 09:57:11	6	0.0	0.0	0.0	0.0	0			,		1.92	3274291
2024-10-28 10:00:11	7	0.0	0.0	0.0	0.0	0			,		1.48	3274294
2024-10-28 10:03:47	8	0.0	0.0	0.0	0.0	0			,		3.60	3274295
2024-10-28 10:06:11	9	-0.2	-2.7	-9.2	0.1	23			,		8.01	3274298
2024-10-28 10:09:23	10	-0.6	-3.8	-8.8	0.3	72	-6.7	-39.8	-0.64, -0.18	0.67	12.12	3274299
2024-10-28 10:12:11	11	-1.1	-5.1	-8.2	0.5	124	-6.7	-39.7	-0.64, -0.18	0.67	9.62	3274302
2024-10-28 10:15:11	12	-1.7	-6.7	-8.2	0.8	198	-6.6	-39.7	-0.64, -0.18	0.67	36.71	3274303
2024-10-28 10:18:11	13	-2.8	-7.2	-8.4	1.4	321	0.6	-42.0	-0.68, -0.05	0.68	20.61	3274306
2024-10-28 10:21:11	14	-6.4	-21.9	-9.5	2.5	503	2.5	-62.7	-0.90, 0.01	0.90	1.29	3274307
2024-10-28 10:24:11	15	-5.7	-18.1	-9.1	2.3	465	2.6	-61.9	-0.89, 0.01	0.89	0.92	3274310
2024-10-28 10:27:35	16	-11.2	-18.2	-10.3	4.0	741	-4.6	-61.0	-0.88, -0.12	0.89	5.36	3274311
2024-10-28 10:30:11	17	-12.8	-20.9	-10.7	4.4	856	-5.6	-60.9	-0.88, -0.14	0.89	1.56	3274314
2024-10-28 10:33:11	18	-12.2	-24.5	-9.9	4.3	875	-8.6	-60.8	-0.87, -0.19	0.89	14.44	3274315
2024-10-28 10:36:11	19	-14.3	-22.3	-10.0	5.1	1077	-8.7	-60.3	-0.87, -0.19	0.89	3.06	3274318
2024-10-28 10:39:11	20	-15.6	-24.3	-9.9	5.3	1206	-9.1	-58.8	-0.85, -0.20	0.88	2.80	3274319
2024-10-28 10:42:11	21	-18.5	-27.2	-9.8	6.2	1454	-9.0	-57.3	-0.84, -0.20	0.86	10.01	3274324
2024-10-28 10:45:11	22	-20.8	-26.4	-9.7	6.9	1604	-9.4	-57.0	-0.84, -0.21	0.86	33.73	3274325
2024-10-28 10:48:11	23	-25.2	-26.8	-9.4	7.7	1957	-9.1	-56.5	-0.83, -0.20	0.86	23.64	3274326
2024-10-28 10:51:11	24	-27.3	-36.1	-9.7	8.5	2051	-10.0	-54.6	-0.81, -0.22	0.84	8.06	3274327
2024-10-28 10:54:11	25	-31.8	-29.4	-9.4	8.5	2359	-9.2	-53.3	-0.80, -0.21	0.83	5.19	3274330
2024-10-28 10:57:11	26	-39.3	-27.3	-10.0	11.2	2933	-8.1	-49.9	-0.77, -0.19	0.79	5.29	3274331